Warren Buffett, chairman of Berkshire Hathaway Inc., speaks during an interview on the sidelines of the Allen & Co. Media and Technology Conference in Sun Valley, Idaho. Photographer: Scott Eells/Bloomberg
Warren Buffett, chairman of Berkshire Hathaway Inc., speaks during an interview on the sidelines of the Allen & Co. Media and Technology Conference in Sun Valley, Idaho. Photographer: Scott Eells/Bloomberg